Educational block toy



FIG. 1 is a front view of an educational block toy showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right-side elevational view thereof; and

FIG. 5 is a left-side elevational view thereof. 

The ornamental design for an educational block toy, substantially as shown. 